<?php

$jige = 75;


$css = 80;
$js = 400;
$wangye = 60;
$avg = ($css + $js + $wangye)/3;


    
?>
<!doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>嘻嘻</title>
</head>
<body>
平均分的及格线=<?php echo $jige?> </br>
样式表=<?php echo $css?><br/> 
网页设计=<?php echo $wangye?><br/>
JS=<?php echo $js?><br/>
你的平均分=<?php echo $avg?><br/>
你的分数：<?php if($avg >= $jige): ?>
<span style ="color:green">及格</span
<?php else :?>
<span style ="color:red">不及格</span>
<?php endif;?>

	
</body>
</html>